raid5-fio-all 2 x AMD EPYC 7351 16-Core testing with a Supermicro H11DSU-iN v2.10 (2.0 BIOS) and ASPEED on CentOS Linux 8 via the Phoronix Test Suite. RAID5 FIO ALL: Processor: 2 x AMD EPYC 7351 16-Core @ 2.40GHz (32 Cores / 64 Threads), Motherboard: Supermicro H11DSU-iN v2.10 (2.0 BIOS), Chipset: AMD 17h, Memory: 16 x 8192 MB DDR4-2667MT/s, Disk: 6 x 960GB SAMSUNG MZQLB960HAJR-00007 + 256GB SAMSUNG MZVLW256HEHP-000H1, Graphics: ASPEED, Monitor: L1753S, Network: 4 x Intel 10-Gigabit X540-AT2 OS: CentOS Linux 8, Kernel: 4.18.0-80.el8.x86_64 (x86_64), File-System: ext4, Screen Resolution: 1280x1024 Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 18900 |======================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 793 |========================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 203333 |======================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1535 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 196333 |======================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 2819 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 180333 |======================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 5010 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 160333 |======================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 7432 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 119000 |======================================================= Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 986 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 332 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 84567 |======================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 430 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 55033 |======================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 8542 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 68300 |======================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 8741 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 34000 |======================================================== Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 8914 |========================================================= Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 17800 |======================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 533 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 33800 |======================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 618 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 19767 |======================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 681 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 10533 |======================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 688 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 709 |========================================================== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 712 |========================================================== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 11800 |======================================================== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 838 |========================================================== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 214333 |======================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1577 |========================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 201667 |======================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 2907 |========================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 186000 |======================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 5217 |========================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 166667 |======================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 9153 |========================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 146500 |======================================================= Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 2081 |========================================================= Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 369 |========================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 94367 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 531 |========================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 67900 |======================================================== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 102000 |======================================================= Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 51100 |======================================================== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 25500 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 714 |========================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 16KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 45700 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 988 |========================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 32KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 31267 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1287 |========================================================= Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 20600 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1557 |========================================================= Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 128KB - Disk Target: /mnt/data IOPS > Higher Is Better RAID5 FIO ALL . 12467 |======================================================== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 256KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1767 |========================================================= Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: /mnt/data MB/s > Higher Is Better RAID5 FIO ALL . 1895 |=========================================================